Number of MYLINE Customers
As of end January 2022
 Unit: 1,000 lines
  Eastern Japan Area Western Japan Area Total
Local Call In-
prefecture
 long-distance
Out-of-
prefecture long-distance
International Local Call In-
prefecture
 long-distance
Out-of-
prefecture long-distance
International Local Call In-
prefecture
 long-distance
Out-of-
prefecture long-distance
International
Registered
customers
*see Note 1
NTT Communications
Corporation
MYLINE 2 4 53 86 1 2 84 76 3 5 137 162
MYLINE PLUS 1,718 1,794 4,596 4,100 2,024 2,086 4,963 4,583 3,743 3,879 9,559 8,683
Subtotal 1,720 1,797 4,650 4,186 2,025 2,088 5,047 4,659 3,746 3,885 9,697 8,845
Percentage
(* see Note 2)
28.6% 29.9% 84.2% 82.1% 32.3% 33.3% 85.9% 84.5% 30.5% 31.6% 85.1% 83.4%
KDDI CORPORATION MYLINE 12 12 16 33 12 12 15 30 24 24 31 63
MYLINE PLUS 319 389 438 465 366 438 481 498 685 827 919 963
Subtotal 331 401 454 498 378 450 496 528 708 851 950 1,025
Percentage
(* see Note 2)
5.5% 6.7% 8.2% 9.8% 6.0% 7.2% 8.4% 9.6% 5.8% 6.9% 8.3% 9.7%
SoftBank Corp. MYLINE 16 16 17 24 13 14 16 21 28 29 33 46
MYLINE PLUS 177 227 245 250 188 241 256 254 366 468 501 504
Subtotal 193 242 263 274 201 255 272 275 394 497 535 549
Percentage
(* see Note 2)
3.2% 4.0% 4.8% 5.4% 3.2% 4.1% 4.6% 5.0% 3.2% 4.0% 4.7% 5.2%
Rakuten Mobile, Inc. MYLINE 12 15 17 13 1 3 6 3 12 18 22 16
MYLINE PLUS 115 124 137 124 32 43 52 46 147 167 189 170
Subtotal 127 139 154 137 32 46 58 49 160 185 211 187
Percentage
(* see Note 2)
2.1% 2.3% 2.8% 2.7% 0.5% 0.7% 1.0% 0.9% 1.3% 1.5% 1.9% 1.8%
ARTERIA Networks
Corporation 
MYLINE 0 0 0 0 0 0 0 0 0 0 0 0
MYLINE PLUS 5 5 5 4 0 0 0 0 5 5 5 5
Subtotal 5 5 5 5 1 1 1 0 6 5 5 5
Percentage
(* see Note 2)
0.1% 0.1% 0.1% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
NIPPON TELEGRAPH AND
TELEPHONE EAST
CORPORATION
MYLINE 88 45             88 45    
MYLINE PLUS 3,543 3,390             3,543 3,390    
Subtotal 3,630 3,435             3,630 3,435    
Percentage
(* see Note 2)
60.4% 57.1%             29.6% 27.9%    
NIPPON TELEGRAPH AND
TELEPHONE WEST
CORPORATION
MYLINE         110 66     110 66    
MYLINE PLUS         3,519 3,374     3,519 3,374    
Subtotal         3,629 3,440     3,629 3,440    
Percentage
(* see Note 2)
        57.9% 54.8%     29.6% 28.0%    
Total
(* see Note 3)
MYLINE 129 91 103 157 137 97 121 130 265 188 224 287
MYLINE PLUS 5,877 5,928 5,422 4,943 6,130 6,183 5,753 5,382 12,008 12,111 11,175 10,324
Subtotal 6,006 6,019 5,525 5,099 6,267 6,280 5,874 5,512 12,273 12,299 11,398 10,611
Percentage
(* see Note 2)
100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
No. of customers not yet registered 1,334 1,321 1,815 2,240 1,057 1,044 1,450 1,812 2,391 2,365 3,265 4,053
Grand Total 7,340 7,340 7,340 7,340 7,324 7,324 7,324 7,324 14,664 14,664 14,664 14,664
* Note 1: No. of completed registrations of applications received at the MYLINE Center (does not include applications still being processed for registration).
* Note 2: The percentages under Subtotal represent the percentage of registered customers accounted for that telephone company.
* Note 3: Total represents the total number of registered customers.
(Numbers are rounded to the nearest thousand.)